Dometic AT36 Air Filter - Black Mesh - 18"W x 18"H - Fits Dometic Rooftop AC Units - Part# 235000531
Dometic AT36 Air Filter - Black Mesh - 18"W x 18"H - Fits Dometic Rooftop AC Units - Part# 235000531
The Dometic AT36 Air Filter is a genuine OEM replacement filter designed for Dometic rooftop air conditioning units. This 18" x 18" black mesh filter captures dust, pollen, and debris to maintain optimal airflow and cooling efficiency in your RV. If your AC isn't cooling like it used to or you notice reduced airflow, a clogged filter is often the culprit—this direct replacement restores performance and extends the life of your air conditioner.
Key Features
- Genuine Dometic OEM Part: Factory-spec filter ensures perfect fit and performance
- Black Mesh Construction: Durable material captures airborne particles while maintaining airflow
- 18" x 18" Dimensions: Standard size for Dometic AT36 and compatible rooftop AC units
- Easy Installation: Direct drop-in replacement—no tools or modifications required
- Improves AC Efficiency: Clean filter reduces strain on compressor and improves cooling performance
- Washable & Reusable: Can be cleaned and reused multiple times before replacement needed
Technical Specifications
| Part Number | 235000531 |
| Dimensions | 18" W x 18" H |
| Color | Black |
| Material | Mesh |
| Application | Dometic Rooftop Air Conditioners |
Frequently Asked Questions
Q: How often should I replace or clean this air filter?
A: Inspect your filter monthly during heavy use. Clean it every 2-4 weeks by vacuuming or rinsing with water, and replace it when the mesh becomes damaged or no longer cleans effectively—typically once per season or annually.
Q: Will this filter fit my Dometic rooftop air conditioner?
A: This filter is designed for Dometic AT36 and similar models requiring an 18" x 18" filter. Measure your existing filter or check your AC unit's manual to confirm compatibility before ordering.
Q: Can I wash and reuse this filter?
A: Yes, this mesh filter is washable and reusable. Gently vacuum or rinse with water, allow it to dry completely, and reinstall. Replace the filter when the mesh becomes torn or permanently clogged.
Q: What happens if I run my AC without a filter?
A: Running without a filter allows dust and debris to enter the AC unit, clogging coils, reducing efficiency, and potentially damaging the compressor. Always keep a clean filter installed for optimal performance and longevity.
Why Buy from Elkhart RV Parts?
At ElkhartRVParts.com, we specialize in hard-to-find Dometic replacement parts for RV owners who demand quality and reliability. Located in Elkhart, Indiana—the RV Capital of the World—we understand the importance of keeping your RV systems running smoothly. We stock genuine OEM Dometic parts and ship fast so you can get back on the road quickly.
Our team knows Dometic products inside and out. Whether you're replacing a worn filter or maintaining your AC system, we're here to help you find the exact part you need. Trust Elkhart RV Parts for authentic Dometic components, expert support, and the fast shipping you deserve.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Dometic AT36 Air Filter is a genuine OEM replacement filter designed for Dometic rooftop air conditioning units. This 18" x 18" black mesh filter captures dust, pollen, and debris to maintain optimal airflow and cooling efficiency in your RV. If your AC isn't cooling like it used to or you notice reduced airflow, a clogged filter is often the culprit—this direct replacement restores performance and extends the life of your air conditioner.
Key Features
- Genuine Dometic OEM Part: Factory-spec filter ensures perfect fit and performance
- Black Mesh Construction: Durable material captures airborne particles while maintaining airflow
- 18" x 18" Dimensions: Standard size for Dometic AT36 and compatible rooftop AC units
- Easy Installation: Direct drop-in replacement—no tools or modifications required
- Improves AC Efficiency: Clean filter reduces strain on compressor and improves cooling performance
- Washable & Reusable: Can be cleaned and reused multiple times before replacement needed
Technical Specifications
| Part Number | 235000531 |
| Dimensions | 18" W x 18" H |
| Color | Black |
| Material | Mesh |
| Application | Dometic Rooftop Air Conditioners |
Frequently Asked Questions
Q: How often should I replace or clean this air filter?
A: Inspect your filter monthly during heavy use. Clean it every 2-4 weeks by vacuuming or rinsing with water, and replace it when the mesh becomes damaged or no longer cleans effectively—typically once per season or annually.
Q: Will this filter fit my Dometic rooftop air conditioner?
A: This filter is designed for Dometic AT36 and similar models requiring an 18" x 18" filter. Measure your existing filter or check your AC unit's manual to confirm compatibility before ordering.
Q: Can I wash and reuse this filter?
A: Yes, this mesh filter is washable and reusable. Gently vacuum or rinse with water, allow it to dry completely, and reinstall. Replace the filter when the mesh becomes torn or permanently clogged.
Q: What happens if I run my AC without a filter?
A: Running without a filter allows dust and debris to enter the AC unit, clogging coils, reducing efficiency, and potentially damaging the compressor. Always keep a clean filter installed for optimal performance and longevity.
Why Buy from Elkhart RV Parts?
At ElkhartRVParts.com, we specialize in hard-to-find Dometic replacement parts for RV owners who demand quality and reliability. Located in Elkhart, Indiana—the RV Capital of the World—we understand the importance of keeping your RV systems running smoothly. We stock genuine OEM Dometic parts and ship fast so you can get back on the road quickly.
Our team knows Dometic products inside and out. Whether you're replacing a worn filter or maintaining your AC system, we're here to help you find the exact part you need. Trust Elkhart RV Parts for authentic Dometic components, expert support, and the fast shipping you deserve.
